Stefan Unger · Stefanie Unger · Steven Ungar
Rodale Books · St. Martin's Press
| title | ISBN-13 (ISBN-10) | year of publica- tion |
|---|---|---|
| Faust's Gold: Inside The East German Doping Machine | 978-0-312-26977-7 (0-312-26977-3) | 2001 |
| Mental Training for Peak Performance, Revised & Updated Edition | 978-1-59486-028-7 (1-59486-028-9) | 2005 |
| Mental Training for Peak Performance: Top Athletes Reveal the Mind Exercises They Use to Excel | 978-0-87596-282-5 (0-87596-282-3) | 1996 |